{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263490878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a1420cf7c89433134b24edfbbcdfaa58a1b2680b1307adc2f265f302ea18d1f",
    "signature": "0x2e92ef9038708a1a3f4e7ba8cf269e87c722767974f86e1c398577f3058dfaa1245938647732f07fb7c22c8e0f3c7628d67938b66fd6d395d8259df3c01c613d1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}